Product Overview: ADM6321BZ25ARJZ-R7

The ADM6321BZ25ARJZ-R7 is a high-quality microprocessor supervisory circuit produced by Analog Devices Inc., a leading company in the semiconductor industry. This precision device is designed to monitor the power supply voltage of microprocessor (μP) systems, ensuring that the system operates reliably and effectively under various conditions. It is an essential component for applications requiring a high level of voltage precision and stability.

Key Features and Benefits:

• Voltage Monitoring: The ADM6321BZ25ARJZ-R7 monitors the supply voltage (Vcc) and keeps the microprocessor in reset until the system voltage has stabilized. It is designed to maintain system integrity by providing a reset signal to the microprocessor during power-up, power-down, and brown-out conditions.
• Reset Threshold Voltage: It features a factory-programmed reset threshold voltage of 2.5V, which is suitable for a wide range of low-voltage applications.
• Reset Output: The reset output is available in both active-low and active-high configurations, ensuring compatibility with different microprocessor systems. The reset signal is guaranteed to remain asserted for a minimum of 140 ms after Vcc has risen above the reset threshold level, providing ample time for the system to stabilize.
• Low Power Consumption: With low supply current requirements, the ADM6321BZ25ARJZ-R7 is an energy-efficient solution, making it ideal for portable and battery-powered applications.
• High Accuracy: This supervisory circuit offers high accuracy in monitoring the power supply, which is crucial for the reliable operation of sensitive electronic systems.
• Compact Package: The device comes in a compact SOT-23 package, which is space-saving and suitable for high-density circuit boards.
• Operational Temperature Range: It is designed to operate over an industrial temperature range, ensuring reliability across diverse environmental conditions.

Applications:

The ADM6321BZ25ARJZ-R7 is versatile and can be used in a variety of applications, including:

• Portable and battery-powered equipment
• Microprocessor/microcontroller systems
• Computers and embedded systems
• Data storage systems
• Industrial and automotive systems

With its precision voltage monitoring and low power consumption, the ADM6321BZ25ARJZ-R7 from Analog Devices Inc. is an excellent choice for designers looking to enhance the reliability and performance of their microprocessor-based systems.